A 4 b 1 6

A 4 b 1 6A 4 b 1 6A 4 b 1 6A 4 b 1 6A 4 b 1 6A 4 b 1 6
A 4 b 1 6A 4 b 1 6A 4 b 1 6A 4 b 1 6A 4 b 1 6A 4 b 1 6
A 4 b 1 6A 4 b 1 6A 4 b 1 6A 4 b 1 6A 4 b 1 6A 4 b 1 6A 4 b 1 6A 4 b 1 6A 4 b 1 6A 4 b 1 6A 4 b 1 6A 4 b 1 6A 4 b 1 6A 4 b 1 6A 4 b 1 6A 4 b 1 6A 4 b 1 6A 4 b 1 6A 4 b 1 6A 4 b 1 6A 4 b 1 6A 4 b 1 6A 4 b 1 6A 4 b 1 6A 4 b 1 6A 4 b 1 6A 4 b 1 6A 4 b 1 6A 4 b 1 6A 4 b 1 6A 4 b 1 6A 4 b 1 6A 4 b 1 6A 4 b 1 6A 4 b 1 6A 4 b 1 6